Threadleaf Blazingstar
NameThreadleaf Blazingstar
Scientific NameMentzelia multiflora
Common NamesThreadleaf Blazingstar, Adonis Blazingstar
Plant FamilyLoasaceae
Natural HabitatNative to arid and semi-arid regions of western North America, commonly found in deserts, scrublands, rocky slopes, and disturbed areas at elevations up to 7,000 feet.
Parts Usedwhole_plant,root
Medicinal Actionsanalgesic,anti-inflammatory,astringent
Traditional UsesTraditionally, related *Mentzelia* species were used by Native American tribes. Roots or whole plants were often prepared as poultices for external application to reduce swellings, soothe sores, and alleviate pain. Some internal uses for stomach pain or as a general tonic have also been noted for other species within the genus.
Active Constituentsflavonoids, tannins
Preparation Methodspoultice,decoction,powder
Contraindications & WarningsSpecific contraindications for Threadleaf Blazingstar are not well-documented due to limited scientific study. As a general precaution, pregnant or nursing individuals and those with known allergies to the Loasaceae family should exercise caution.
Cultivation NotesThis drought-tolerant plant thrives in full sun and well-drained, sandy or rocky soils. It is well-suited for xeriscaping and native plant gardens in arid climates, requiring minimal water once established.
Raritycommon
Description
An erect annual or biennial herb, typically growing 1-3 feet tall, featuring numerous bright yellow, star-shaped flowers with five petals. Its distinctive leaves are deeply lobed or thread-like, giving the plant a delicate, airy appearance.
